117308865578 has 8 divisors (see below), whose sum is σ = 176050804800. Its totient is φ = 58625263980.

The previous prime is 117308865533. The next prime is 117308865581. The reversal of 117308865578 is 875568803711.

117308865578 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×117308865578² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14579378 + ... + 14587421.

It is an arithmetic number, because the mean of its divisors is an integer number (22006350600).

Almost surely, 2^117308865578 is an apocalyptic number.

117308865578 is a deficient number, since it is larger than the sum of its proper divisors (58741939222).

117308865578 is a wasteful number, since it uses less digits than its factorization.

117308865578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29168812.

The product of its (nonzero) digits is 11289600, while the sum is 59.

The spelling of 117308865578 in words is "one hundred seventeen billion, three hundred eight million, eight hundred sixty-five thousand, five hundred seventy-eight".